16503421

素因数分解:

${\mathrm{11}}^1\times {\mathrm{59}}^2\times {\mathrm{431}}^1$

素因数の和:560

約数の個数: 12

約数和(自身を含む): 18356544

約数和(自身を除く): 1853123

約数列:

[1, 11, 59, 431, 649, 3481, 4741, 25429, 38291, 279719, 1500311, 16503421]

約数ペア:

[(1, 16503421), (11, 1500311), (59, 279719), (431, 38291), (649, 25429), (3481, 4741)]